diff --git a/extensions/vertx-http/runtime/src/main/java/io/quarkus/devui/runtime/build/BuildMetricsDevUIController.java b/extensions/vertx-http/runtime/src/main/java/io/quarkus/devui/runtime/build/BuildMetricsDevUIController.java
index 93b9db1160cbd..b94a13fac6461 100644
--- a/extensions/vertx-http/runtime/src/main/java/io/quarkus/devui/runtime/build/BuildMetricsDevUIController.java
+++ b/extensions/vertx-http/runtime/src/main/java/io/quarkus/devui/runtime/build/BuildMetricsDevUIController.java
@@ -43,6 +43,8 @@ private BuildMetricsDevUIController() {
 
     void setBuildMetricsPath(Path buildMetricsPath) {
         this.buildMetricsPath = buildMetricsPath;
+        // Reread the data after reload
+        this.buildStepsMetrics = null;
     }
 
     Map<String, Object> getBuildStepsMetrics() {